273 rocker arms
stockers have 2 oilers: one on top for spine and one at about -70 degrees for pushrod cup. Do 273 shafts address these holes with a timed (inline?) shaft oil port(s)? Cant see how they get oil on a smooth shaft with no grooves internally. I understand some later iron rockets dont have spine oilers.
stockers have 2 oilers: one on top for spine and one at about -70 degrees for pushrod cup. Do 273 shafts address these holes with a timed (inline?) shaft oil port(s)? Cant see how they get oil on a smooth shaft with no grooves internally. I understand some later iron rockets dont have spine oilers.
